package com.atguigu.democustomer230301.service;

import com.atguigu.democustomer230301.bean.Customer;
import com.baomidou.mybatisplus.extension.service.IService;

public interface CustomerService extends IService<Customer> {

    public String sayHello();

    public String getCustomerByName(String name);

    public String getCustomerById(String id);

    public void saveCustomer(Customer customer);
}
